| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e09996f2311bc8494d66c73368858651
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d244c8fe4952d92fd953b51b08878b95 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B37-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G06Q50-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B31-03 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G06Q50-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B31-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B31-03 |
| filingDate |
2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b3d6c9d37297f1b22c6e8467a223c51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_64e40d9b95e72f48ec4a6ed1b39bd616
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c924b0dc1efa852da8c455758570af01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee40ecf803e31fdd4a9afae4bc1c134d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e453f50cdcac7325eb97407e4d5d8567
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d6111c0f8a68c4f0dd66e6cf435eef24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_602cc51bf4becc54b6f1e4dfe1800ad3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa2d6cb93e7f841e0ed63eeda86eebb3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21e7c8a4384a826cd5f97a5eb40cfcf0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c494902f7541e76c0a465f6d46f3b644 |
| publicationDate |
2022-05-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-114482896-A |
| titleOfInvention |
The optimal method for removing plugging in oil and water wells |
| abstract |
The invention belongs to the field of reservoir protection and oil field stimulation in the petroleum industry, and relates to a preferred method for an oil-water well blocking removal method. The method includes the following steps: determining the factors considered for plugging removal for the target oil reservoir; determining the object space and the index space; determining the membership degree; determining the single-index measure and its evaluation matrix; Comprehensive measure and its evaluation matrix; score ranking to determine the preferred method. The optimal method of the plugging removal method established by the present invention selects the best technically feasible measures according to various factors affecting the plugging removal effect, which has guiding significance for increasing oilfield production and improving the overall economic benefit of the oilfield. |
| priorityDate |
2020-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |